Heat Pump Repair in Monroe, WA
Ducted, ductless and dual fuel heat pump repair for Monroe, WA and the Sky Valley from our Everett team, with fees listed up front and a written price before work starts.
Locally-owned since 1977 • Licensed, bonded and insured in Washington (WA Contractor Reg. #HOMECCA785BD) • WA Electrical Contractor Lic. #HOMECCA782DC • NATE-certified technicians • Carrier Factory Authorized Dealer • Mitsubishi Electric Diamond Dealer • Lennox Premier Dealer
Monroe, WA heat pump repair, in short
Home Comfort Alliance repairs ducted and ductless heat pumps in Monroe, WA, and across the Sky Valley in Snohomish County, with an upfront price before any work begins. Our Everett team covers Monroe, Sultan and Gold Bar. Expect a $119 trip charge plus $72 for the diagnostic; the fix itself is quoted in writing, and nothing happens until you agree.
Call (425) 645-0404. Our phones are answered and bookings are accepted 24/7.
Power out? If the lights are out too, report it to Snohomish PUD first. Once power is back, give the heat pump up to 10 minutes to restart; many systems wait on purpose to protect the compressor. Gas smell on a dual fuel system? Leave the house and call PSE at 1-888-225-5773 or 911 from outside.
Heat pump repair prices in Monroe
Monroe customers pay the same published visit fees as everywhere else we work. Once the technician finds the fault, you get the repair price on paper.
| Home Comfort Alliance item | Price |
|---|---|
| Dispatch fee (trip to your home) | $119 |
| Standard diagnostic | $72 |
| Advanced diagnostic, when needed | $130 |
| Heat pump tune-up | $308 to $399, depending on the type of system, or from $240 for Home Comfort Club members |
| New thermostat, installed | $299 to $1,840 |
| After-hours fee for qualifying emergencies | $330 |
Prices as of October 2026. Only one diagnostic level is charged per visit.
Seattle-area benchmark, not our price: Angi lists heat pump repair at $220 to $2,220 (May 2026) (Angi heat pump repair costs).
Offers this season: 10% Off Heat Pump Tune-Up, $50 Off Emergency No Heat Calls, and $50 off HVAC service or repair (special offers; not combinable with Club pricing). Bigger repairs can go on a Salal Credit Union or Synchrony plan from $179/month* (financing).
*Financing through Salal Credit Union or Synchrony, subject to credit approval. Rates, terms and monthly payments depend on the amount financed, the plan and your credit. 0% interest options are available to qualifying customers. See lender for full terms.
Get an estimateA written, upfront price before any work begins.
Quick checks before you call
- Look at the thermostat. If it shows EM HEAT or emergency heat, the heat pump may be locked out on purpose, or the setting was changed. Note what it says before you touch it.
- Check the outdoor unit's breaker and the disconnect switch on the wall next to it, then the air handler or furnace breaker.
- Replace a dirty filter.
- After a defrost, wait a few minutes. Steam and a pause are normal.
- If the outdoor unit is buried in snow or ice, clear around it gently by hand, never with a sharp tool.
Signs your heat pump needs repair
- It runs constantly while the house stays cool.
- Grinding, squealing or a new rattle from the outdoor unit. Turn it off and call.
- Ice that builds up instead of melting off.
- Cool air in heat mode for long stretches.
- A dual fuel system that will not switch to the furnace in a cold snap, or burns gas when it should not.
- A ductless head that flashes a code or will not hold temperature.
- A Snohomish PUD bill that climbs with no change in use.
Common heat pump repairs in Monroe
| Part or setting | What you notice |
|---|---|
| Capacitor | Outdoor unit hums but will not start |
| Contactor | Outdoor unit never starts, or never stops |
| Defrost board or sensor | Ice that stays, or very long defrost cycles |
| Reversing valve | Cools but will not heat |
| Fan motor or bearing | Grinding or squealing, or a fan that will not spin |
| Refrigerant leak | Weak heat and icing; we find the leak before adding refrigerant |
| Dual fuel changeover settings | Heat pump idle while the furnace runs, or no switch to gas when it is cold |
| Thermostat | Wrong mode or no call for heat; replacement $299 to $1,840 |
See our heat pump repair cost guide for what each part involves.
Ducted, ductless and dual fuel in the Sky Valley
Monroe-area homes heat with a mix of systems. Many all-electric homes on Snohomish PUD power use a ducted heat pump with electric backup strips. Homes on PSE natural gas often run dual fuel: a heat pump for most of the season and a gas furnace for the coldest days. Older homes and additions often use ductless mini-splits.
We repair all three, of all major brands. Home Comfort Alliance is a Mitsubishi Electric Diamond Dealer, a Carrier Factory Authorized Dealer and a Lennox Premier Dealer. For the furnace side of a dual fuel system, see furnace repair in Monroe.
Repair or replace?
ENERGY STAR's guidance is to think about replacing a heat pump once it passes 10 years or starts needing repairs often. The $5,000 rule (the system's age times the repair price) is a rule of thumb for when to get a replacement price as well; our written repair price comes first.
Still running R-22? EPA rules let technicians service it with recycled or previously produced refrigerant, and replacement is not required, but supply is tight and the price is high (EPA guidance).
Know the rebate picture before you decide. The PUD's heat pump money goes to all-electric homes moving to a ducted heat pump; it lists nothing for swapping one heat pump for another, for ductless systems or for repairs (Snohomish PUD heating rebates). PSE natural gas customers adding a ducted heat pump to a gas furnace can qualify for PSE's $1,500 hybrid rebate (PSE hybrid rebate). A replacement quote is free, and the instant HVAC quote tool gives a ballpark in about 30 seconds. New installs come with our 3-year Comfort Shield labor warranty, kept active with yearly maintenance, and the first year of maintenance is included. More on heat pumps in Monroe.
Hours and after-hours help
Our phones are answered and bookings are accepted 24/7. Heating and cooling technicians work during business hours and are available after hours for qualifying emergencies ($330 after-hours dispatch fee), such as a heat pump that has stopped heating in cold weather. Scheduled visits are weekdays, 8 AM to 5 PM.
Permits and utilities in Monroe, WA
Snohomish PUD supplies electricity in Monroe, and PSE supplies natural gas. Swapping a minor part does not need a permit. Installing or replacing a heat pump needs mechanical and electrical permits, and the outdoor unit cannot sit in a required yard setback (City of Monroe permit requirements; Permit Division 360-863-4501). Electrical permits for Monroe come from Washington L&I. Outside city limits, Snohomish County issues the permit. We pull the required permits for every installation.
A recent Monroe heat pump repair: a dual fuel system stuck on emergency heat
In October a Monroe homeowner with a two-year-old dual fuel system called because the heat pump would not engage and the system would not switch to gas when it got cold. When our technician arrived, it was running on emergency heat. Neither the heat pump nor the furnace showed a fault code, and the thermostat was reading the outdoor temperature correctly.
The problem was in the settings. The compressor lockout was set too low and the backup heat range too high, so he reset them to a 35°F compressor lockout and 40°F backup heat. He also found one spot inside the outdoor unit where wiring could rub, and insulated and tied it off. Because the fault was intermittent, he noted the equipment interface module and thermostat as the next parts to check if it returns.
From our October 2026 service records; customer details are kept private.
Why Monroe homeowners call us
- Named a TrustAnalytica Top 10 HVAC Contractor for 2026 in Everett, the branch that serves Monroe.
- Mitsubishi Electric Diamond Dealer, Carrier Factory Authorized Dealer and Lennox Premier Dealer.
- Registered Snohomish PUD contractor and PSE Trade Ally.
- Licensed, bonded and insured in Washington: WA Contractor Reg. #HOMECCA785BD and WA Electrical Contractor Lic. #HOMECCA782DC.
- BBB Accredited Business since 2002, ACCA member, Best Pick 2025 and 2026.
- NATE-certified technicians, locally owned since 1977.
Where we repair heat pumps around Monroe
We repair heat pumps throughout Monroe, ZIP code 98272, and nearby Sultan and Gold Bar. For all our services here, see Monroe HVAC, plumbing and electrical, and for the national guide, see heat pump repair.
Monroe heat pump repair FAQ
How much does heat pump repair cost in Monroe, WA?
You pay a $119 dispatch fee for the trip and $72 for a standard diagnostic ($130 if a deeper one is needed). After hours, qualifying emergencies have a $330 dispatch fee instead of the $119. The repair price comes in writing before we start. For context, Angi lists Seattle-area heat pump repairs at $220 to $2,220 (May 2026); that is not our price.
Why is my heat pump running constantly?
Long run times are normal in a cold snap. Nonstop running in mild weather, or with the house still cool, usually points to a dirty filter, low refrigerant, a defrost problem or a thermostat setting. Call if it continues for a day.
My heat pump is grinding or squealing. Is that serious?
Turn it off and call. Grinding or squealing usually means a fan motor bearing or a loose part, and running it can damage the motor or the coil.
Why does my heat pump freeze up?
Light frost that clears during defrost is normal. Ice that stays points to a defrost board or sensor, poor airflow from a dirty filter or coil, or low refrigerant.
Why is it blowing cold air in heat mode?
A defrost cycle blows cooler air for a few minutes. If it lasts, check the thermostat mode first; otherwise common causes are a reversing valve, low refrigerant, a failed capacitor or dual fuel settings that keep the wrong system running.
Should I repair or replace my heat pump?
ENERGY STAR suggests considering replacement when a heat pump is more than 10 years old or needs frequent repairs. The $5,000 rule (age times repair price) is a rule of thumb for when to compare. We give you the repair price first, and replacement estimates are free.
Are there rebates for heat pumps in Monroe?
None for repairs. Snohomish PUD offers $1,800 or $2,500 when an electrically heated home converts to a ducted heat pump through a registered contractor such as Home Comfort Alliance; the PUD lists no rebate for replacing an existing heat pump. PSE gas customers adding a ducted heat pump to a gas furnace can get $1,500.
Do I need a permit for heat pump work in Monroe?
Replacing a minor part needs no permit. Installing or replacing a heat pump needs mechanical and electrical permits, with electrical permits from Washington L&I. Homes outside city limits go through Snohomish County. We pull the required permits for every installation.
Do you repair ductless mini-splits?
Yes. We repair ductless heat pumps of all major brands and are a Mitsubishi Electric Diamond Dealer.
Can you come today or after hours?
Same-day service when possible. Our phones are answered and bookings are accepted 24/7. Heating and cooling technicians work during business hours and are available after hours for qualifying emergencies ($330 after-hours dispatch fee), such as a heat pump that has stopped heating in cold weather.
Do you serve Sultan and Gold Bar?
Yes. Our Everett team serves Monroe, Sultan and Gold Bar.
Is Home Comfort Alliance licensed?
Yes. WA Contractor Reg. #HOMECCA785BD and WA Electrical Contractor Lic. #HOMECCA782DC. Licensed, bonded and insured in Washington, NATE-certified technicians, locally owned since 1977.
Why Choose Home Comfort Alliance in Monroe?
Your Comfort is Our Promise
We promise...
Reliable heating, air conditioning, plumbing and electrical service, all from one trusted company.
To educate and guide you through your options so you’ll find the right solution at the right price.
Knowledgeable and respectful workers who ensure both your own comfort during the installation process, and lasting comfort from your home systems.
Outstanding service, communication, and follow-up, so your home is comfortable now and for years to come.
Book a heat pump repair in Monroe
Tell us the symptoms, and an Everett-based technician will find the cause and quote the fix in writing before any work begins.
Request heat pump repair
We will call you to set up the visit. If your heat pump has stopped heating after hours, call (425) 645-0404.